<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>CSS Setting Text Max Wight</title>
    <style>
        p
        {
            max-width: 100px;
            background-color: #4aff59;
        }
    </style>
</head>
<body>
<P>
    This is a text for this test,& I think this is a good day!
</P>
</body>
</html>